Image taken from http://placekitten.com/2001/800. Issue appears on Chrome on Android, versions:
- Chrome 51.0.2704.81 (32-bit)
- Chrome beta (52.0.2743.62) (32-bit)
- Chromium 54.0.2798.0 (32-bit) Developer Build
go version go1.6.2 linux/amd64
Running the sever with GODEBUG=http2server=0 to disable HTTP/2, we do not see the issue